The cell  its structure  [kit] : 

 - North Carolina :  Carolina Biological Supply Comapany,  1980 
 - 1 sound cassette, 1 film strip, 1 teacher's manual ;  in container, 27 X 26 X 5 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cel fractionation